S6 Quattro Sedan V10-5.2L (BXA) (2007)
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Remove all electrical harness connectors - 2 - from main fuse panel - 1 -.
E box right plenum chamber, new version:
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Release clips - arrows - and remove one (or two) engine control modules - 1 - and - 2 -.
‹› The engine control modules remain connected at wiring harness.
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Remove screws - arrows -.
CAUTION!
Pump-valve unit of heater (left in front of E box) heats up significantly during operation - danger of burns!
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Remove cover of E-Box in right engine compartment.
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Unclip suppressor - 5 - from bracket in E box.
